Yes, per the rules of the game, only five players are eligible to catch a pass during a particular play and seven players have to set up on the line of scrimmage. But in the minds of Bryan and Humphries, you can develop an infinite number of plays with an infinite number of formations.

Talk about confusing a defense.

“It presents a different set of challenges for defenses because they have to account for which guys go out or might go out,” Bryan said. “Those guys who are ineligible to go down the field and catch a pass, they can take a reverse pitch or a negative screen or a hitch behind the line of scrimmage.